In London, veteran supporting artist Salo Gardner came to visit us. Whilst the first part of our discussions were based on Trinto Duaba, (a character claimed by Salo but confirmed by Pablo Hidalgo at Lucasfilm not to have been played by Salo) we can definitely play you this segment of the interview where he talks about being a Stormtrooper, and working with Sir Alec Guinness.
Note: After this interview, Salo returned in The Force Awakens.